NEN EN 14701-1 : 2006
Current
The latest, up-to-date edition.
CHARACTERIZATION OF SLUDGES - FILTRATION PROPERTIES - PART 1: CAPILLARY SUCTION TIME (CST)
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Standard apparatus
5.2 Filter paper
5.3 Beakers
6 Procedure
7 Expression of results
8 Precision
9 Test report
Annex A (informative) Simple automatic instrument for
determining the filterability of sewage sludge
Annex B (informative) Relation between CST and the specific
resistance to filtration
Annex C (informative) Relation between CST and solids content
Annex D (informative) Table of dynamic viscosity
Annex E (informative) Results of validation trials
Bibliography
Describes a method for the determination of the capillary suction time.
| DevelopmentNote |
Supersedes NEN 6690. (05/2006)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 14701-1:2007 | Identical |
| DIN EN 14701-1:2006-06 | Identical |
| BS EN 14701-1:2006 | Identical |
| EN 14701-1:2006 | Identical |